Zobrazeno 1 - 10
of 22
pro vyhledávání: '"R.B. Shurter"'
Autor:
R.B. Shurter, D.B. Barlow, R.W. Garnett, E.M. Perez, E.A. Morgan, D.H. Fitzgerald, G.D. Johns, M. Gulley, J.F. O'Hara, J.A. Faucett, D.S. Barr, J.B. Sandoval, M.A. Oothoudt, S. Chacon, T.D. Pence, W.C. Barkley, F.W. Gorman, R.E. Meyer, S. Cohen, G. Sanchez, B.J. Roller, S. Schaller, F.R. Olivas, F.E. Shelley, D.M. Kerstiens, F. Gonzales, E. Bjorklund, H.P. Marquez, T. Zaugg, D.J. Hayden, D. Martinez, J.L. Casados, A.M. Romero, J.L. Stockton, M.P. Martinez, D. Henderson, J.F. Cordova, D.B. Romero, M.D. Lusk, G. Carr, M.J. Burns, J. Sturrock, V.P. Vigil, J.D. Gilpatrick, L.E. Fernandez, L.J. Bitteker, J.R. Sims, M. Fresquez, C. Pillai, A.C. Naranjo, G.A. Bennett, M.J. Hall, H.W. Alvestad, F.R. Gallegos, F.P. Romero, A.J. Maestas, M.J. Borden, J.B. Merrill
Publikováno v:
Proceedings of the 2005 Particle Accelerator Conference.
Until 2003, the existing configuration of the Los Alamos Neutron Scattering Center (LANSCE) switchyard did not allow simultaneous delivery of the H−beam to Lines D and X. In the late 1990’ s, with increased activities in Areas B and C, which serv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c35e2657cb326249ac03dcf95ae15f4d
https://doi.org/10.1109/pac.2005.1591451
https://doi.org/10.1109/pac.2005.1591451
Publikováno v:
Proceedings of the 2003 Bipolar/BiCMOS Circuits and Technology Meeting (IEEE Cat. No.03CH37440).
The Los Alamos Neutron Science Center (LANSCE) is installing two beam lines to both improve operational tuning and provide new capabilities. The Isotope Production Facility (IFF) will provide isotopes for medical purposes by using the H/sup +/ beam s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ccf7235622a6e9b81c94a7ace7a8b6b
https://doi.org/10.1109/pac.2003.1289171
https://doi.org/10.1109/pac.2003.1289171
Autor:
John D. Gilpatrick, R.B. Shurter, James F. O'Hara, J. Power, W. C. Sellyey, M. Stettler, D. Martinez, D. Barr, J. Kamperschroer
Publikováno v:
Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366).
Beam diagnostic instrumentation is being developed for the LEDA, a 6.7-MeV, 100-mA-cw proton accelerator, presently being commissioned at the Los Alamos National Laboratory (LANL). This instrumentation will be the basis for much of the Accelerator Pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e79882b2454416653de5eb4b0f38a2a1
https://doi.org/10.1109/pac.1999.794424
https://doi.org/10.1109/pac.1999.794424
Autor:
G.H. Neuschaefer, John D. Gilpatrick, D. Martinez, J. Power, K.F. Johnson, S. Lloyd, R.B. Shurter, R.E. Meyer, F.D. Wells
Publikováno v:
Conference Record of the 1991 IEEE Particle Accelerator Conference.
Microstrip probes and associated processing electronics have been designed and used to measure charged-beam position, angle, intensity, output phase, and energy. The authors describe the system that uses the probes and discuss typical beam-cavity int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0f5471f1a922af8e8de53712c2259d0
https://doi.org/10.1109/pac.1991.164558
https://doi.org/10.1109/pac.1991.164558
Publikováno v:
Conference Record of the 1991 IEEE Particle Accelerator Conference.
The logarithmic ratio of the signal amplitudes from beam-position probe-electrodes provides a normalized real-time analog signal that is more linear in beam displacement than other signal-processing techniques for circular cross-section, beam-positio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47c1b820a742014832641034e3b5606c
https://doi.org/10.1109/pac.1991.164559
https://doi.org/10.1109/pac.1991.164559
Autor:
R.P. Martinez, J. Power, M. Stettler, Kurtis F Johnson, D. Martinez, R.E. Shafer, R.B. Shurter, T.R. Hodapp, John D. Gilpatrick, C.R. Rose
Publikováno v:
Proceedings of the 1997 Particle Accelerator Conference (Cat. No.97CH36167).
A 20-MeV 100-mA-CW proton-accelerator, Low Energy Demonstration Accelerator (LEDA), is presently being developed, fabricated, and tested at Los Alamos National Laboratory (LANL). The beam diagnostic instrumentation for LEDA and the final 1700-GeV Acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::375817ac93a9377799f9fb440c8c1da2
https://doi.org/10.1109/pac.1997.751166
https://doi.org/10.1109/pac.1997.751166
Publikováno v:
Proceedings Particle Accelerator Conference.
A dual-axis beam position monitor (BPM) consists of four electrodes placed at 90/spl deg/ intervals around the probe aperture. The response signals of these lobes can be expressed as a sum of moments. The first order moment gives the centroid of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0310f4609e6d247a3f450166097a7bfe
https://doi.org/10.1109/pac.1995.505624
https://doi.org/10.1109/pac.1995.505624
Publikováno v:
PACS2001. Proceedings of the 2001 Particle Accelerator Conference (Cat. No.01CH37268).
Enhancements have been made to the log-ratio analog front-end electronics based on the Analog Devices 8307 logarithmic amplifier as used on the LEDA accelerator. The dynamic range of greater than 85 dB, has been extended to nearly the full capability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44a8b76208a2a474d1c8a8e1a8dc81a8
https://doi.org/10.1109/pac.2001.986686
https://doi.org/10.1109/pac.2001.986686
Autor:
M. W. Stettler, R. Valdiviez, L. A. Day, J.D. Gilpatrick, D. Barr, R.B. Shurter, J. F. O’Hara, D. Martinez, M. Gruchalla
The Low-Energy Demonstration Accelerator (LEDA), designed and built at the Los Alamos National Laboratory, is part of the Accelerator Production of Tritium (APT) program and provides a platform for measuring high-power proton beam-halo formation. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32b12d126a648c12a7c06c5183556437
http://cds.cern.ch/record/555886
http://cds.cern.ch/record/555886
Experience with the Low Energy Demonstration Accelerator (LEDA) Halo Experiment Beam Instrumentation
Autor:
P.L. Colestock, L. A. Day, J. Kamperschroer, R.B. Shurter, W. C. Sellyey, R. Valdiviez, M. W. Stettler, D. Barr, M. Gruchalla, J. F. O’Hara, M.E. Schulze, John D. Gilpatrick
A 52 quadrupole-magnet FODO lattice has been assembled and operated at the Los Alamos National Laboratory. The purpose of this lattice is to provide a platform to measure the resulting beam halo as the first four magnets of the lattice produce variou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a02ea5bc22b045f6fdaae7f46332d309
http://cds.cern.ch/record/556129
http://cds.cern.ch/record/556129